<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>render adaptive</title>
        <style type="text/css">
            body, html { margin:0 0; padding: 0 0; border:0px none transparent}
            
            #d1 {
                min-height:400px;
                background-image:url('background_pattern.png');
                background-position: top left;
            }
            
        </style>
    </head>
    <body>
        <div id="d1"></div>
    </body>
</html>